Sea Sure 25mm Double V-jammer Shipping_Standard Lightweight stretch 0

Lightweight stretch 0

They may look similar to some of our competitors but take a closer look at the finer details of their design

Large trapeze hoist ring width 75mm height 140mm with ball bearing block sheave dia 19mm

with black anodised finish for complete protection

good gloss retention

Sea Sure 25mm Double V-jammer Shipping_Standard Lightweight stretch 0Classic Sea Sure designed 25mm blocks. An inexpensive range of lead blocks. Manufactured in the UK from guaranteed 316 Stainless steel. The plain bearing and tough Arnite sheave means they just keep on going. Many blocks from this range can still be found on many many Olympic class masts because they simply work and are virtually indestructible! The 00. 25 can he used to create a 4: 1 or 5: 1 purchase system to aid lifting of heavier objects and